Casio fx-9750G Graphing Uživatelský manuál stáhnout pdf (Strana 37)

161

8-8 Graph Background

You can use the set-up screen to specify the memory contents of any picture memory

area (Pict 1 through Pict 6) as the Background item. When you do, the contents of

the corresponding memory area is used as the background of the graph screen.

• You can use a background in the RUN, STAT, GRAPH, DYNA, TABLE, RECUR,

CONICS Modes.

Example 1 With the circle graph X

+ Y

= 1 as the background, use

Dynamic Graph to graph Y = X

+ A as variable A changes value

from –1 to 1 in increments of 1.

Recall the background graph.

+ Y

= 1)

Draw the dynamic graph.

(Y = X

+ 1)

↓↑

(Y = X

)

↓↑

(Y = X

– 1)

• See “14. Implicit Function Graphs” for details on drawing a circle graph, and “13.

Dynamic Graph” for details on using the Dynamic Graph feature.

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Casio fx-9750G Graphing Uživatelský manuál Strana 37